000 CDUS46 KMTR 131219 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE IN SAN FRANCISCO 430 AM PST TUE DEC 13 2005 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR DECEMBER 12 2005... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1927 TO 2005 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 55 252 PM 75 1958 56 -1 58 MINIMUM 49 731 AM 28 1927 43 6 48 AVERAGE 52 50 2 53 PRECIPITATION (IN) YESTERDAY 0.00 0.98 1995 0.09 -0.09 0.00 MONTH TO DATE 1.00 1.02 -0.02 2.22 SINCE JUL 1 2.39 4.85 -2.46 6.67 SINCE JAN 1 18.65 18.24 0.41 15.11 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE DEC 1 0.0 SINCE JUL 1 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 13 15 -2 12 MONTH TO DATE 169 173 -4 151 SINCE DEC 1 169 173 -4 151 SINCE JUL 1 684 797 -113 638 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 68 142 -74 267 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 7.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 1200 AM LOWEST 66 200 PM AVERAGE 78 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 69 1958 MINIMUM TEMPERATURE (F) 43 25 1932 SUNRISE AND SUNSET DECEMBER 13 2005......SUNRISE 716 AM PST SUNSET 452 PM PST DECEMBER 14 2005......SUNRISE 717 AM PST SUNSET 452 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. && --------------------------------------------------------------------- TEMPERATURE SUMMARIES FOR SELECTED LOCATIONS NATIONAL WEATHER SERVICE SAN FRANCISCO CA 430 AM PST TUE DEC 13 2005 TEMPERATURE CLIMATOLOGY FOR DEC 13 2005. -------------------------------------------------------------------- DEC DEC DEC HIGHEST LOWEST RECORDS SET ON 12 13 13 SINCE SINCE DEC 13 HI LO NORMS JAN 1 JUL 1 HI YEAR LO YEAR -------------- ----- ----- --------- --------- ------- ------- SAN FRANCISCO 56 52 59 47 87 MAR 11 43 NOV 27 71 1911 35 1972 SFO AIRPORT 55 51 56 43 89 AUG 31 38 DEC 06 69 1958 25 1932 OAKLAND 57 51 57 45 91 JUL 23 38 DEC 06 65 1978 31 1972 OAKLAND AIRPOR 55 50 56 44 92 JUL 23 32 DEC 06 70 1958 31 1949 MOFFETT FIELD 57 51 58 43 94 AUG 31 34 DEC 06 68 1953 29 1949 SAN JOSE 58 51 59 41 97 JUL 23 36 DEC 06 70 1958 28 1972 SANTA ROSA 51 M 57 39 97 SEP 28 28 DEC 06 70 1956 15 1932 -------------------------------------------------------------------- HIGHS AND LOWS FOR TODAY WILL BE IN THE AFTERNOON REPORT. ALL NORMALS ARE 1971-2000 AVERAGE EXCEPT MOFFETT NAS WHICH IS A 1961-1990 AVERAGE. ..................................................................... PRECIPITATION DATA FOR SELECTED LOCATIONS NATIONAL WEATHER SERVICE SAN FRANCISCO CA 430 PM PST MON DEC 12 2005 PRECIPITATION DATA AS OF 4 PM FOR SELECTED CALIFORNIA LOCATIONS ------------------------------------------------------------------- NORMALS ARE LAST JUL 1- JUL 1- JUL 1- JUL 1- 1971-2000 24 DEC 12 DEC 12 DEC 12 JUN 30 AVERAGES. HOURS 2005 PON 2004 PON NORMAL NORMAL -------------- ----- ----------- ----------- ------ ------ BAKERSFIELD 0.00 1.12 82 1.82 134 1.36 6.49 EUREKA 0.00 13.37 111 12.52 104 12.06 38.10 FRESNO 0.00 0.63 25 4.14 165 2.51 11.23 OAKLAND 0.00 3.41 55 8.30 135 6.16 22.94 REDDING 0.00 6.99 81 11.26 130 8.64 33.52 SACRAMENTO 0.00 2.30 45 8.93 176 5.06 19.87 SFO AIRPORT 0.00 2.39 49 6.68 138 4.85 20.10 SAN FRANCISCO 0.00 3.98 65 7.37 120 6.12 22.28 SAN JOSE 0.00 1.69 46 4.84 132 3.68 15.08 SANTA ROSA 0.00 5.56 66 9.01 106 8.47 31.01 LOS ANGELES 0.00 1.98 80 5.38 216 2.49 15.14 SAN DIEGO 0.00 0.77 33 6.17 268 2.30 10.77 ------------------------------------------------------------------- PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - DEC 12 AMOUNTS. TRACE AMOUNTS ARE LISTED AS TRACE. SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO. $$